Home / 1,486,333.06-2,051,014.41-824,062.64

Finding the Fourth Proportional to 1,486,333.06, 2,051,014.41 and 824,062.64

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Solution

The fourth proportional to 1,486,333.06, 2,051,014.41 and 824,062.64 is: 1,137,137.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,333.06 : 2,051,014.41 = 824,062.64 : x
  2. Step 2: Convert to fraction form
    1,486,333.06/2,051,014.41 = 824,062.64/x
  3. Step 3: Cross multiply
    1,486,333.06x = 2,051,014.41 × 824,062.64
  4. Step 4: Simplify right side
    1,486,333.06x = 1,690,164,354,510.18
  5. Step 5: Solve for x
    x = 1,690,164,354,510.18/1,486,333.06
  6. Step 6: Final answer
    x = 1,137,137.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.